Dr. Bortrum – Page 11 – Stocks and News

Dr. Allen F. Bortrum February 1, 2012

Kepler confirms 11 new solar systems; an invited talk in Stuttgart leads to another odd experience in Grenoble.

Dr. Allen F. Bortrum January 1, 2012

Evaluating lithium batteries for Bell System applications; a trip behind the Iron Curtain

Dr. Allen F. Bortrum November 29, 2011

Brighter LEDs; Slaphappy in Grenoble; Demotion leads to lithium

Dr. Allen F. Bortrum November 9, 2011

Bortrum describes life after the freak snowstorm

Dr. Allen F. Bortrum October 3, 2011

Reluctant move from research on LEDs to developing them

Dr. Allen F. Bortrum September 2, 2011

Personal experiences with Irene; work on LEDs at Bell Labs

Dr. Allen F. Bortrum August 1, 2011

Solubility of arsenic in germanium leads to a patent mystery

Dr. Allen F. Bortrum July 2, 2011

Studying impurities in germanium and silicon; who made the first silicon transistor?

Dr. Allen F. Bortrum June 1, 2011

How not to start a career at Bell Labs

Dr. Allen F. Bortrum May 1, 2011

A "Humph" from boss at NACA leads to Bell Labs interview